Custom Diesel Heater Duct Wall-Through (60 mm to 4") – High Temperature Engineering Filament | Magnetic Mounting System for Rooftop Tents & Fabric Walls

Upgrade your rooftop tent, camper, or trailer with our versatile wall-through, designed to fit a wide range of diesel heater duct sizes—from 60 mm to 4 inches (including 75 mm, 90 mm, 3 inch, and more). Manufactured from high-temperature engineering filament, this durable pass-through provides a secure, weatherproof seal for fabric or thin plastic walls. Its embedded magnetic mounting system streamlines installation, ensuring you can enjoy reliable heat on every adventure.
What’s Included

    Wall-Through Part A & B (1 set)

        Each section features embedded magnets and fastening hardware for vibration-proof attachment.

    Weather Cap (1 item)

        Shields your duct system from dust, moisture, and adverse weather when not in use.

    Heater Duct Magnetic Coupler (1 item)

        Available in 60 mm, 75 mm, 90 mm, 3 inch, 4 inch, or custom sizes to accommodate various heater brands and off-brand models.

Installation Process

    Create 5 holes in the tent or camper wall where you plan to install the wall-through.

    Fasten Part A & B with the supplied screws until the magnets lock into place.

    Trim the inner material flush with the installed wall-through, achieving a clean, professional finish.

Key Features

    High-Temperature Engineering Filament
    Withstands up to 300°F (150°C) for dependable performance in demanding heating scenarios.

    Magnetic Mounting System
    Simplifies setup—no complicated tools required—and offers a sturdy, secure hold.

    Weatherproof Construction
    Durable materials and the included cap keep your duct system safe from debris and moisture.

    Multiple Size Options & Custom Requests
    Ranging from 60 mm to 4 inches, with custom sizing available for unique setups or off-brand heaters.

Why Choose This Wall-Through?

    Perfect for Rooftop Tents & Campers
    Designed to integrate seamlessly with fabric or thin plastic walls in overland and off-grid environments.

    Quick, Easy Installation
    Minimal drilling and cutting, plus magnetic alignment, get you up and running faster.

    Durable & Long-Lasting
    Engineered from premium heat-resistant materials to handle frequent use and tough conditions.

    Universal Fit & Custom Solutions
    Covers sizes for most popular diesel heater brands, and we welcome custom requests for any specialty needs.

Stay warm and comfortable wherever you roam with a wall-through that’s built to last—exactly how you need it.